[1] Shandong Univ, Natl Glvcoengn Res Ctr, Jinan 250100, Shandong, Peoples R China
[2] Shandong Univ, Sch Life Sci, Jinan 250100, Shandong, Peoples R China
[3] State Ocean Adm, Inst Oceanog 1, Marine Ecol Res Ctr, Qingdao 266061, Peoples R China
[4] Shandong Prov Key Lab Carbohydrate Chem & Glycobi, Jinan 250100, Shandong, Peoples R China
[5] Chinese Acad Sci, Tianjin Inst Ind Biotechnol, Tianjin 300308, Peoples R China